- #1

- 7

- 0

**E**(

**r**, t) = (

**A**/r)exp{i(

**k.r**-ωt)

What happens when t=0 and the waves originates at the origin, i.e. r=0 ... which I assume can't be right as you of course cannot divide by zero.

Thanks!

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter RESolo
- Start date

- #1

- 7

- 0

What happens when t=0 and the waves originates at the origin, i.e. r=0 ... which I assume can't be right as you of course cannot divide by zero.

Thanks!

- #2

- 761

- 13

Hint: what happens if you take the limit towards zero of r and take t=0?

- #3

- 7

- 0

- #4

- 761

- 13

Can you just tell me I'm running out of time here!

I can't PF rules won't let me.

Share: